Absorption and Emission :: Discussion


2.The volume of a gas at 20°C is 100cm3 at normal pressure. If it is heated to 100°C, its volume becomes 125cm3 at the same pressure, then volume coefficients of the gas (at normal pressure) is?
A.0.0033/°C
B.0.0025/°C
C.0.0030/°C
D.0.0021/°C
Answer:  Option  A
Explanation:

Vt=V0 (1+γt)
V100/V20 =(1+100γ)/(1+20γ )=125/100=3/4
γ=1/300=0.0033/°C.

Tutorial Link:
Published by:Michael Daani

Comments are not available

Post your comments here:

Optional

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers